81 lines
2.7 KiB
Groff
81 lines
2.7 KiB
Groff
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.\" Copyright (c) 2011 Kai Wang
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.\" All rights reserved.
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.\"
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.\" Redistribution and use in source and binary forms, with or without
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.\" modification, are permitted provided that the following conditions
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.\" are met:
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.\" 1. Redistributions of source code must retain the above copyright
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.\" notice, this list of conditions and the following disclaimer.
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.\" 2. Redistributions in binary form must reproduce the above copyright
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.\" notice, this list of conditions and the following disclaimer in the
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.\" documentation and/or other materials provided with the distribution.
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.\"
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.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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.\" SUCH DAMAGE.
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.\"
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.\" $Id: dwarf_set_reloc_application.3 2075 2011-10-27 03:47:28Z jkoshy $
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.\"
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.Dd June 26, 2011
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.Os
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.Dt DWARF_SET_RELOC_APPLICATION 3
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.Sh NAME
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.Nm dwarf_set_reloc_application
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.Nd set a library-wide relocation flag
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.Sh LIBRARY
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.Lb libdwarf
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.Sh SYNOPSIS
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.In libdwarf.h
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.Ft int
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.Fo dwarf_set_reloc_application
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.Fa "int apply"
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.Fc
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.Sh DESCRIPTION
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Function
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.Fn dwarf_set_reloc_application
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allows applications to specify how relocation information is to be
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handled by the DWARF(3) library.
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.Pp
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If the argument
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.Ar apply
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holds a non-zero value, the library will process all the relevant
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.Dq ".rela"
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relocation sections and will apply the relocation records found to
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their corresponding DWARF sections.
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.Pp
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If the argument
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.Ar apply
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is zero, the library will not attempt to apply any relocations.
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.Pp
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The default behaviour of the library is to process relocation records.
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.Sh NOTES
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Function
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.Fn dwarf_set_reloc_application
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should be called before initialising a dwarf debugging context, i.e,
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it should be called by the application before calling either of the
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functions
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.Xr dwarf_init 3
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or
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.Xr dwarf_elf_init 3 .
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.Sh RETURN VALUES
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Function
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.Fn dwarf_set_reloc_application
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returns the previous value of the library-wide relocation application
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flag.
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.Sh ERRORS
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Function
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.Fn dwarf_set_reloc_application
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does not return an error.
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.Sh SEE ALSO
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.Xr dwarf 3 ,
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.Xr dwarf_init 3 ,
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.Xr dwarf_elf_init 3
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